If you have some heavy wall pipe short ends, and some scraps of plate stock, as well as an electric welder, there's no reason to buy a cylinder casting. You can fab one easily from stock steel for very little money. For a flywheel, a cast iron weight from a weight lifting set could be cleaned up and made to look the part, or one could be fabbed from a couple of steel rings and a cut steel plate, welded together and cleaned up. Cheers Jeff Dayman ----- Original Message ----- From: "Chris Crosskey" <chris.crosskey@xxxxxxxxx> To: <modeleng@xxxxxxxxxxxxx> Sent: Tuesday, September 04, 2012 9:44 AM Subject: [modeleng] Stuart 6A > Has anyone here ever built the Stuart 6A? Opinions on doing it with a > Myford ML7 and a mid-sized horizontal/vertical milling machine? > > I'm considering one as a motor for my boat project (12" to the foot > paddlewheel launch). I was also wondering about basically co-opting its > design and building without castings, opinions sought on that too. > > Reason for going for it is that it's an established design so info > available on power output and steam consumption, but the castings are > rather expensive and I do have lots of bits of biggish stock kicking > around that I could use. Push comes to shove I might have to buy the > cylinder block or else come up with a way of doing castings at home... > > Chris > > ________________________________________________________________________ > This e-mail, and any attachment, is confidential. If you have received it > in error, do not use or disclose the information in any way, notify me > immediately, and please delete it from your system. > ________________________________________________________________________ > MODEL ENGINEERING DISCUSSION LIST. > > To UNSUBSCRIBE from this list, send a blank email to, > modeleng-request@xxxxxxxxxxxxx with the word "unsubscribe" in the subject > line. > MODEL ENGINEERING DISCUSSION LIST. To UNSUBSCRIBE from this list, send a blank email to, modeleng-request@xxxxxxxxxxxxx with the word "unsubscribe" in the subject line.